'''
Created on 2024年8月25日

@author: Administrator
'''

import numpy as np

from collections import deque
d = deque(range(10),maxlen=10)
print(d)
d.append(10)
print(d)
print(b'')
print("123")


arr = [1,2,3,4,5]

print(arr)
print([1,3]+[1,3])
print((1,2)+(2,3))

N = 3
print(10*np.random.rand(2*N).reshape(N,2))
print([1,2]+np.random.rand(2*N).reshape(N,2))


def f():
    return 1,2

a = f()
print(a)

a,b = f()
print(a,b)






